1 Corinthians 6:17 in the King James Version
But he that is joined unto the Lord is one spirit.
Context
16 Or don’t you know that he who is joined to a prostitute is one body? For, “The two”, he says, “will become one flesh.”
17 But he who is joined to the Lord is one spirit.
18 Flee sexual immorality! “Every sin that a man does is outside the body,” but he who commits sexual immorality sins against his own body.